I just got my M&F copy and am very excited with it.
I just finished all exercises from unit one in this night, and noticed some differences between my work and the one available as PDF here.
These are what I think to be corrections to the PDF:
drill.i.11 - did you used to scare the crowd? I did not.
drill.ii.b.3 - féminárum
drill.ii.b.8 - timébant
preliminary-ex.ii.b.5 - sunt
exercises.ii.6 - féminas in patriá uidére optámus. (as is exercises.i.21)
exercises.ii.7 - timébat (short vowel before final m, t, nt).
exercises.ii.7 - nauta erat poéta, as in pp.26 (fémina est régína - the woman is a queen).
I use a font in which a vowel with an accute mark is mapped to have a macron on it, so á, é, í, ó, ú represent long vowels here.